Square D PowerPact QBL Series Molded Case Circuit Breaker, Q-Frame, 90A, 2-Pole, Thermal-Magnetic
$621.53
Square D PowerPact QBL series 2-pole, 90A molded case circuit breaker in Q-frame with thermal-magnetic trip. Certified to UL, CSA, NEMA, and NOM standards for distribution applications. Dimensions: 6.47 H x 4.5 W x 3.93 D in. Model QBL22090.
Square D PowerPact QBL Series ...
$621.53
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Square D PowerPact QBL Series Molded Case Circuit Breaker — 90A, 2-Pole
The Square D PowerPact QBL22090 is a 2-pole, 90-amp molded case circuit breaker in the Q-frame series with a thermal-magnetic trip mechanism. Designed for unit mounting in distribution panels, this breaker provides reliable overcurrent and short-circuit protection for commercial and light industrial branch circuits and feeders.
Key Features
- 90A, 2-pole thermal-magnetic trip
- Q-frame construction
- Unit mounting configuration
- Certified to UL, CSA, NEMA, and NOM-003-SCFI-2000
- Distribution application rated
Specifications
- Series: PowerPact QBL
- Current Rating: 90A
- Poles: 2
- Frame: Q
- Trip Type: Thermal-Magnetic
- Mounting: Unit
- Application: Distribution
- Dimensions: 6.47 H x 4.5 W x 3.93 D in.
- Standards: UL, CSA, NEMA, NOM-003-SCFI-2000
- Model: QBL22090
- UPC: 78590140758
Applications
Suitable for use as a branch circuit or feeder breaker in commercial and industrial distribution panelboards. The 2-pole, 90A configuration is commonly used for 240V single-phase branch circuits powering HVAC equipment, water heaters, large motors, and other medium-duty loads. The PowerPact Q-frame series is widely deployed in loadcenters and distribution panels across commercial building infrastructure.
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